The redshift of light from galaxies and the uniform distribution of cosmic background radiation
Electric energy<span> is the </span>energy<span> created by electrons moving through an </span>electrical<span> conductor. </span><span>When electrons are forced down a conductive path, such as a wire, the movement produces electricity, or </span>electric energy<span>. Plz mark as best answer.</span>
The impact of the heavy stone would produce waves with a higher amplitude because the stone would pick up more speed while falling.
So, <u>their net force on the cart is 10 N to the right</u>.
<h3>Introduction</h3>
Hi ! Here, I will help you with the net forces (results of forces) acting on a two-dimensional area and in opposite directions. Steps that can be taken are as follows :
- Determine where the force will go, the important thing is that you are consistent until the end.
- Count the values of the force acting, the force against the direction of your mind in number 1 is given a negative sign.
- Look at the results, if it's marked (-), then choose the opposite direction from your thoughts at number 1.
The equation for calculating the net force from this two-dimensional straight line is as follows:
With the following condition :
= net force (N)
= first force and its direction (N)
= second force and its direction (N)
= You can add up the force values as many times as the question (N).
<h3>Problem Solving</h3>
We know that :
In my mind, I determined that the force will go to the right. So :
- = Jose's force = 12 N >> Because he already walk to the right.
- = Lucy's force = 5 N >> Because she already walk to the right.
= John's force = -7 N >> Because he is walked to the left.
What was asked :
- = net force = ... N
Step by step :
<h3>Conclusion</h3>
The movement of the cart is to the right because the net force value that I calculated is not opposite (with negative sign) to the right direction. So, their net force on the cart is 10 N to the right.
Answer:
33.73 lb to the left
Explanation:
You need to exert a force with the same magnitude, but opposite direction. You can visualize it in this way: When you push an object, the object will follow your path, but if there is another person opposing the force you are exerting, the object will just not move. If the force that the other person exerts were higher, then the object would move in the opposite direction. So, you need them to have the same magnitude.
